#!/usr/bin/node
const http = require('https'),
      log = console.log,
      cheerio = require('cheerio'),
      addr = 'https://ke.sifou.com/free',
      baseURL = 'https://ke.sifou.com';
http.get(addr,(res)=>{

  let data = '';
  res.on('data',(chunk)=>data+=chunk);
  res.on('end',()=>{
    let $ = cheerio.load(data);
    
    let courses =  $('body').find('h5.card-title>a');
    for(let i=0;i<courses.length;i++){
      log($(courses[i]).text());
      log(baseURL + $(courses[i]).attr('href'))
    }
  });
  
});

